The 3-point base together with the special floating bearing principle and beam design eliminates the need to have a level adjustment. Zeroing is easily and quickly achieved by means of a counter balancing knob at the end of the beam. The balances are intended for use in education, and industry applications.

Ohaus Dial-O-Gram® Balance Model 310 and Cent-O-Gram® Balance Model 311 are manufactured from high grade precision zinc castings for the base and precision aluminum castings for the beam. Agate bearings, hardened steel knife edges, and stainless steel pans ensure a high standard of quality for these products.

Ohaus Mechanical
Beam Scales

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Model:

Shipping
Wt: 5 lbs.

Model

311-00

310-00

Type

Cent-O-Gram®

Dial-O-Gram®

Capacity x Readability

311 x 0.01 g

310 x 0.01 g

Price

$222.00

$269.25

Warranty

5 YRS

5 YRS

Calibration
Front Beam
Second Beam
Third Beam
Rear Beam
Dial

1 × 0.01
10 × 1
100 × 10
200 × 100
?

100 × 10
100 × 10
100 × 10
10 × 0.01
10 × 0.01

Stainless Steel Pan (removable) Platform Diameter × Depth (in/cm)

3.5 × 0.5/8.9 × 0.7

The 3-point base together with the special floating bearing principle and beam design eliminates the need to have a level adjustment. Zeroing is easily and quickly achieved by means of a counter balancing knob at the end of the beam. The balances are intended for use in education, and industry applications. They produce quick readings due to their damping mechanism. Both balances can also be used to make specific gravity measurements. Model 310 has two beams, each with a sliding poise, and a graduated dial and vernier which enables readings of 0.01 g. Capacity of the Model 310 is 310 grams. Model 311 has four beams, each with a sliding poise. Capacity of the Model 311 is 311 grams with a readability of 0.01 g.

Quality, high precision overhead mechanical balances

Ohaus Cent-O-Gram and Dial-O-Gram Overhead Balances offer the accuracy and
convenience of an integrated weigh-below balance while allowing students to
visualize mass measurement principles. Designed with a hanging pan system, both
balances offer 10 times the readability of the Ohaus Triple Beam and Dial-O-Gram
top-loading balances. The Vernier dial on the Dial-O-Gram 310 replaces two of the
beams and is a great time saver. Grades 6-12 (Ages 12 and up)